<h1><code ng:non-bindable="">ngHide</code>
<span class="hint">(directive in module <code ng:non-bindable="">ng</code>
)</span>
</h1>
<div><a href="http://github.com/angular/angular.js/edit/master/src/ng/directive/ngShowHide.js" class="improve-docs btn btn-primary">Improve this doc</a><h2 id="Description">Description</h2>
<div class="description"><p>The <code>ngHide</code> and <code>ngShow</code> directives hide or show a portion of the DOM tree (HTML)
conditionally.</p></div>
<h2 id="Usage">Usage</h2>
<div class="usage">as attribute<pre class="prettyprint linenums">&lt;ANY ng-hide="{expression}"&gt;
   ...
&lt;/ANY&gt;</pre>
as class<pre class="prettyprint linenums">&lt;ANY class="ng-hide: {expression};"&gt;
   ...
&lt;/ANY&gt;</pre>
<h3 id="Parameters">Parameters</h3>
<ul class="parameters"><li><code ng:non-bindable="">ngHide – {expression} – </code>
<p>If the <a href="guide/expression">expression</a> is truthy then
the element is shown or hidden respectively.</p></li>
</ul>
</div>
<h2 id="Example">Example</h2>
<div class="example"><h4>Source</h4>
<div source-edit="" source-edit-deps="angular.js" source-edit-html="index.html-171" source-edit-css="" source-edit-js="" source-edit-unit="" source-edit-scenario="scenario.js-172"></div>
<div class="tabbable"><div class="tab-pane" title="index.html">
<pre class="prettyprint linenums" ng-set-text="index.html-171" ng-html-wrap=" angular.js"></pre>
<script type="text/ng-template" id="index.html-171">
   Click me: <input type="checkbox" ng-model="checked"><br/>
   Show: <span ng-show="checked">I show up when you checkbox is checked?</span> <br/>
   Hide: <span ng-hide="checked">I hide when you checkbox is checked?</span>
</script>
</div>
<div class="tab-pane" title="End to end test">
<pre class="prettyprint linenums" ng-set-text="scenario.js-172"></pre>
<script type="text/ng-template" id="scenario.js-172">
  it('should check ng-show / ng-hide', function() {
    expect(element('.doc-example-live span:first:hidden').count()).toEqual(1);
    expect(element('.doc-example-live span:last:visible').count()).toEqual(1);

    input('checked').check();

    expect(element('.doc-example-live span:first:visible').count()).toEqual(1);
    expect(element('.doc-example-live span:last:hidden').count()).toEqual(1);
  });
</script>
</div>
</div><h4>Demo</h4>
<div class="well doc-example-live" ng-embed-app="" ng-set-html="index.html-171" ng-eval-javascript=""></div></div>
</div>
